Insiders / Colabuono Peter
Colabuono Peter
CIK 1819620personinsider
Companies
2
First seen
Jun 21, 2021
Last activity
May 23, 2025
Companies
| Company | Shares held | Latest |
|---|---|---|
| Checkmate Pharmaceuticals, Inc. · CMPI | — | — |
| Equillium, Inc. · EQ | — | — |
All securities held
1 position · latest reported per filing
Derivatives
| Company | Security | Shares |
|---|---|---|
| Equillium, Inc. | Options | 20,000 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jun 16, 2021 | Grant Grant or award | CMPI Checkmate Pharmaceuticals, Inc. Stock Option (Right to Buy) | — | +10K | 10,030 | low |
| Dec 11, 2024 | Grant Grant or award | EQ Equillium, Inc. Director Stock Option (right to buy) | — | +40K | 40,000 0.06% of shares | low |
| May 21, 2025 | Grant Grant or award | EQ Equillium, Inc. Director Stock Option (right to buy) | — | +20K | 20,000 0.03% of shares | low |
| May 31, 2022 | Other Sold to issuer | CMPI Checkmate Pharmaceuticals, Inc. Stock Option (Right to Buy) |